Home / 34,452,000.30-51,678,000.45-28,074,708.30

Finding the Fourth Proportional to 34,452,000.30, 51,678,000.45 and 28,074,708.30

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Solution

The fourth proportional to 34,452,000.30, 51,678,000.45 and 28,074,708.30 is: 42,112,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,452,000.30 : 51,678,000.45 = 28,074,708.30 : x
  2. Step 2: Convert to fraction form
    34,452,000.30/51,678,000.45 = 28,074,708.30/x
  3. Step 3: Cross multiply
    34,452,000.30x = 51,678,000.45 × 28,074,708.30
  4. Step 4: Simplify right side
    34,452,000.30x = 1,450,844,788,161,018.75
  5. Step 5: Solve for x
    x = 1,450,844,788,161,018.75/34,452,000.30
  6. Step 6: Final answer
    x = 42,112,062.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.